A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6105-01-281-6185
NSN 5905-01-410-2890
NSN 4140-01-085-3997
NSN 5915-01-167-9072
NSN 5975-01-052-7661
NSN 5935-00-156-3697
NSN 6220-00-770-4009
NSN 6620-00-098-5652
NSN 6685-01-178-7635
NSN 6150-00-205-6775
NSN 5905-00-195-6752
NSN 5905-00-354-1777